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LM4128AMF-2.0 PDF预览

LM4128AMF-2.0

更新时间: 2024-11-09 04:44:15
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
16页 394K
描述
SOT-23 Precision Micropower Series Voltage Reference

LM4128AMF-2.0 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOT-23, 5 PINReach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.31模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G5JESD-609代码:e0
长度:2.92 mm湿度敏感等级:1
功能数量:1输出次数:1
端子数量:5最高工作温度:125 °C
最低工作温度:-40 °C最大输出电压:2.002 V
最小输出电压:1.998 V标称输出电压:2 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.22 mm
子类别:Voltage References最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.4 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BIPOLAR
最大电压温度系数:75 ppm/ °C温度等级:AUTOMOTIVE
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.953 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40微调/可调输出:NO
最大电压容差:0.1%宽度:1.6 mm
Base Number Matches:1

LM4128AMF-2.0 数据手册

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November 2006  
LM4128  
SOT-23 Precision Micropower Series Voltage Reference  
General Description  
Features  
Ideal for space critical applications, the LM4128 precision  
voltage reference is available in the SOT-23 surface-mount  
package. The LM4128’s advanced design eliminates the  
need for an external stabilizing capacitor while ensuring sta-  
bility with capacitive loads up to 10 µF, thus making the  
LM4128 easy to use.  
Output voltage initial accuracy 0.1%  
Low temperature coefficient 75 ppm/°C  
Low Supply Current, 60 µA  
Enable pin allowing a 3 µA shutdown mode  
Up to 20 mA output current  
Voltage options 1.8V, 2.048V, 2.5V, 3.0V, 3.3V, 4.096V  
Series references provide lower power consumption than  
shunt references, since they do not have to idle the maximum  
possible load current under no load conditions. This advan-  
tage, the low quiescent current (60 µA), and the low dropout  
voltage (400 mV) make the LM4128 ideal for battery-powered  
solutions.  
Custom voltage options available (1.8V to 4.096V)  
VIN range of VREF + 400 mV to 5.5V @10 mA  
Stable with low ESR ceramic capacitors  
SOT23-5 Package  
−40°C to 125°C junction temperature range  
The LM4128 is available in four grades (A, B, C, and D) for  
greater flexibility. The best grade devices (A) have an initial  
accuracy of 0.1% with guaranteed temperature coefficient of  
75 ppm/°C or less, while the lowest grade parts (D) have an  
initial accuracy of 1.0% and a tempco of 100 ppm/°C.  
Applications  
Instrumentation & Process Control  
Test Equipment  
Data Acquisition Systems  
Base Stations  
Servo Systems  
Portable, Battery Powered Equipment  
Automotive & Industrial  
Precision Regulators  
Battery Chargers  
Communications  
Medical Equipment  
Typical Application Circuit  
20211001  
*Note: The capacitor CIN is required and the capacitor COUT is optional.  
© 2006 National Semiconductor Corporation  
202110  
www.national.com  

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